Single leg hop for distance symmetry masks lower limb biomechanics: time to discuss hop distance as decision criterion for return to sport afterACL reconstruction?

To cite: Kotsifaki A, Whiteley R, Van Rossom S, et al. Br J doi:10.1136/ bjsports-2020-103677 INTRODUCTION Functional hop testing is traditionally used to determine readiness to return to sport (RTS) after anterior cruciate ligament reconstruction (ACLR).1 2 Typically, functional symmetry between legs…